Missing Controller

Error: Tin-chi-tietController could not be found.

Error: Create the class Tin-chi-tietController below in file: app/controllers/tin-chi-tiet_controller.php

<?php
class Tin-chi-tietController extends AppController {

	var $name = 'Tin-chi-tiet';
}
?>

Notice: If you want to customize this error message, create app/views/errors/missing_controller.ctp